Types= Parotid, Submandibular, and sublingual

They Lies extrenal to the mouth and they pour their secretory product (saliva) into the ducts that empty into the oral Cavity.

1. Parotid gland= is anterior to the ear on the interoir surface of the mouth.
2. submandibular gland= is on the interior suface of the jaw. Inferior to the jaw.
3. Sublingual Gland=is inferior to the tongue, on the interior of the mouth.

Consists of four segments; Cardia, Fundus, Body and Pylorus. It serves as a mixing and waiting area for food prior to entering the small intestine. Also, some of the digestion of the protiens occurs in the stomach.

1. Cardia= The superior part of the stomach where the food comes out of the esophagus into the stomach.
2. Fundus= The edge that is inferior to the greater curature of the stomach.
3. Body= The stomach of a whole on the internal surface, the big part.
4. Plyoris= The inferior portion of the stomach where the stomach connects to the small intestine, the chyme is released into it.

A long tube of the GIT the begins at the pyloric sphinctor of the stomach and coils through the central and inferior portion of the abdominal cavity, then it ends at the large intestine. This is where 90% of the foods digestion and absorbtion occurs. It consists of three segements; Duodenum, Jejunum, and Ileum.

1. Duodenum= The first potion of the small intestine that the chyme gets pushed into by the plyoric sphinctor of the stomach. This is where the enzyme from the pancreas are secreted into for the digestion of the chyme.
2. Jejunum= The  superior part of the small instine, where the food passes though second, after the duodenum.
3. Ileum= The third and last part of the small intestine where the chyme goes after it passes though the jejunum, it goes from here into the cecum/ ascending colon of the large instine.

Portion of the GIT which extends from the small intestine to the anus. It is divided into four segements; Cecum, ascendning colon, transverse colon, decending colon, and sigmoid colon.

1. Cecum= The first part of the large intestine where the chyme enters from the small intestine's iluececal sphincter. It leads the food to the ascending colon.
2. Ascending colon= the second part of the large intestine, after the cecum, is carries the food up to the trasverse colon.
3. Transverse colon= the third part of the large intestine, that the food passes through, after the ascending colon, and to the decsending colon.
4. Decsending colon= The fourth part of the large intestine, where the contents is carried downward from the transverse colon to the sigmoid colon.
5. Sigmoid Colon=  The fifth part of the large intestine that the contents goes through, it takes the chyme from the decsending colon, to the rectum. 
6. Rectum= The last portion of the large intestine where the last contenst on the fecal matter get absorbed (water). After this it gets pushed out into the renal canal, anus, and external and internal anal sphincters and gets defected.

A large reddish-brown organ located on the right side, directly inferior to the diaphram, it consist of a left and right lobe.

Functions= Metabolism of nutrients, storage, cleansing of blood, and synthesis of bile salts.

1. Right Upper
2. Left Upper
3. Right Lower
4. Left Lower

1. Subcoastal Line- Upper horizontial line which passes below the rib cage, through the pylorus (lower portion) or the stomach.
2. Intertubercular Line- Lower horizontil line, which joins the iliac crest.
3. Right Midclavicular Line- Goes through the midline of the right clavicle, and is slightly medial to the right nipple.
4. Left Midclavicular Line- Goes through the midline of the left clavicle, and is slightly medial to the right nipple.

1. Umbilical Region- Centrally located
2. Left lumbar Region- To the left of the umbilical region.
3. Right Lumbar Region- To theright of the umbilical Region.
4. Epigastric Region- Directly above from the umilical region.
5. Left Hypochondriac Region- To the left of the Epigastric Region.
6. Right Hypochondriac Region- To the right of the Epigastric Region.
7. Hypogastric (pubic) region- Directly below the umbilical region.
8. Left Iliac region- To the left of the pubic region
9. Right Iliac Region- To the right of the pubic region.

1. Filtration
2. Selective Reabsobtion (of the small molecules)
3. Secretion (of unwanted materials)

1. Blood pressure regulation
2. Water regulation
3. Erythrocyte Production.

Spermatozoa enters this during emission, from the epididymis. They extend superiory into the pelvic cavity and end in enlargements known as ampulla duct.

1. Seminal Vesicle- provides energy for the sperm by secreting fructose.
2. Prostate Gland- the secretions are acidic and contain an antibiotic that kills bacteria that may cause infection.
3. Bulbourethral (cowper's) Gland- secretions neutralixe and lubricate the urethra, and the glans penis.

Penis- Has three regions, three cylindrical bodies of erectile tissues.

Regions

1. Root- Attaches the penis to the body
2.  Body- or shaft, the middle, tubular portions.
3. Glans- The most distal and is somewhat enlarged relative to the shaft.

1. Corpus Spongium- on the vental side of the penis and it wraps around the urethra.
2. Corpora Caverosa- on the outside of the corpus spongium

A muscle organ, used for protect, and supprt of a developing fetus. It consists of three layers, the outer serousa, middle myometrium (smooth muscle), and inner endothelium.

Muscular Layer provides the labour contractions necessary during the birthing process.

Layers:

1. Outer Adventitia
2. Middle Muscularis
3. Inner Mucosa

Function

1. Passageway for the fluids associated with menstartion
2. Recieves the penis during intercourse and holds the sperm until they move to the uterus.
3. Forms the birth canal through which the body is born.

1. Exitement Phase
2. Plateau Phase
3. Orgam
4. Resolution Phase

Exitement phase- Males experience vasocongestion (genitial's swell with blood), Muscles tense, and heart rate increases, respiratory rate and blood pressure increases. Mucous is also secreted by the Cowper's Gland.

- Females Labia Minoria becomes conjested with blood, and often potiudes beyond the labia major. Vaginal wall will secrete a serous fluid, which provides lubrication. The vaginal wall will no longer rest on the urinary bladder, but will stand almost vertically. The clitoris becomes 2-3 times bigger, in the same way as the penis does. The breasts will also become enlarged.

Plateau- Male= Respiratory rate, heart rate, and blood pressure are sustained; they may rise slightly after a few seconds or minutes.

(same in females)

Orgams- Male= Ejactulation of semen; characterized by two stages:

1. Emission- Sperm travels from the epididmus to the urethra and secrections are added from the prostate and seminal vesicles.
2. Expulsion- 5-6 rythymic contractions which expects the semen.

Resolution- Males= Reduced blood flow to the penis, causing it to become flaccid again. Cardiovascular rates return to normal.

- Female= Te uterus returns to its normal position. Cardiorespiratory rates return to normal.

- Males have a refractory period, where they cannot have another orgams after the first one. Females do not have this period.